com.gemstone.gemfire.cache
Interface InterestRegistrationListener

Interface InterestRegisterationListener provides the ability for
applications to be notified of interest registration and unregistration
events. Instances must be implemented by applications and registered in
CacheServer VMs using the
registerInterestRegistrationListener API. The methods on an
InterestRegisterationListener are invoked synchronously with the
interest event in any CacheServer VM hosting the requesting
client's subscriptions.